| District | M>=6 | 6>M>=5 | 5>M>=4 | 4>M>=3 | M<3 | Unknown | Total |
|---|---|---|---|---|---|---|---|
| Hokkaido | 1 | 3 | 5 | 42 | 935 | 32 | 1018 |
| Tohoku | 0 | 3 | 7 | 54 | 4681 | 137 | 4882 |
| Kanto | 0 | 0 | 11 | 35 | 2665 | 67 | 2778 |
| Chubu | 0 | 0 | 2 | 28 | 5586 | 181 | 5797 |
| Kinki | 0 | 1 | 1 | 6 | 1340 | 10 | 1358 |
| Chugoku, Shikoku | 0 | 0 | 0 | 1 | 1045 | 9 | 1055 |
| Kyushu, Ryukyu Is. | 0 | 1 | 10 | 70 | 3565 | 149 | 3795 |
| Near Japan * | 1 | 5 | 44 | 101 | 484 | 35 | 670 |
| Total | 2 | 13 | 80 | 337 | 20301 | 620 | 21353 |
*; Sakhalin, Kurile Is., Korea, Ogasawara Is., Primorskii, Taiwan
Total number of earthquakes felt with a seismic intensity of 1 or greater on the JMA scale: 171
(Includes earthquakes whose hypocentral parameters were not determined.)